臀肌筋膜挛缩症是因臀肌及其筋膜纤维变性挛缩导致髓关节外展，外旋挛缩略形，进而表现为特有的步态及体征的一种疾病[1]。1969年FenollosaGomez首次报告。我院自1996年共收治48例，经手术治疗疗效满意。讨论如下。1临床资料1．1一般情况本组48例，其中男爿例，女17例，年龄最 Gluteal muscle fascia contracture is due to the gluteal muscle and fascia fibrosis degeneration caused by myelopathy, external rotation contracture abbreviated shape, and then showed a unique gait and signs of a disease [1]. 1969 FenollosaGomez first report. Our hospital since 1996, a total of 48 cases were treated with satisfactory results. Discuss as follows. 1 Clinical data 1.1 General This group of 48 patients, of which male and female cases, 17 females, the oldest